Clicking on red play button on embedded video doesnt start the video on Ios devices

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Open 
http://apiblog.youtube.com/2014/03/introducing-youtube-developer-stories.html 
in Ipad 
2. Click on  the red Play button on the embedded youtube video -- Video wont 
start
3. Click anywhere on the embedded video -- Video starts

What is the expected output? What do you see instead?
Clicking on the red play button on embedded video should start the video. But 
video is not starting -

What version of the product are you using? On what operating system?
This happens on videos embedded using Youtube API V3. On Apple Ios devices with 
Ios 6+

Please provide any additional information below.
I gave the apiblog.youtube.com link above to show a good example. this is 
happening for my site too

Original issue reported on code.google.com by [email protected] on 2 Oct 2014 at 3:16